""_(84)Po^(210) decays with alpha-particle to ""_(82)Pb^(206) with a h – InterviewSolution

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1.	""_(84)Po^(210) decays with alpha-particle to ""_(82)Pb^(206) with a half -life of 138.4 days . If 1.0g of ""_(84)Po^(210) is placed in a sealed tube, how much helium will accumulate in 69.2 days . Express the answer in cm^(3) at STP
Answer» ANSWER :`31.25cm^(3)`

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